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    • 100. 发明申请
    • LAMINATING METHOD AND HOT MELT ADHESIVE
    • 层压方法和热熔胶粘剂
    • WO1998015407A1
    • 1998-04-16
    • PCT/EP1996004359
    • 1996-10-08
    • H.B. FULLER GMBHJANSSEN, AnnegretPOGGENPOHL, Horst
    • H.B. FULLER GMBH
    • B32B31/30
    • B32B7/14B32B7/12B32B27/10B32B37/1284B32B2037/1215B32B2317/12C08L91/06C08L93/04C08L2205/02C08L2205/03C08L2205/035C08L2666/02C08L2666/26C09J123/0869
    • The invention relates to a method of laminating a sheet material, especially a laminating film material, onto a substrate with a hot melt adhesive, by in-line coating said hot melt adhesive onto said sheet material and/or said substrate, at or above the lowest processing temperature of said hot melt, and laminating the sheet material onto said substrate, said hot melt adhesive comprising a thermoplastic polymer selected from copolymers of olefins, especially ethylene, and (meth-)acrylic acid; copolymers of olefins, especially ethylene, and (meth-)acrylic acid derivatives, especially (meth-)acrylic acid esters; copolymers of olefins, especially ethylene, and vinylic compounds, especially vinyl carboxylates such as vinyl acetate; poly- alpha -olefins, especially atactic poly- alpha -olefins (APAO's); thermoplastic rubbers; metallocene-catalyzed polymers, especially based on ethylene and/or propylene; ionomers and corresponding copolymers; and mixtures thereof. The invention further relates to a hot melt laminating adhesive as above indicated, suitable for in-line coating in an in-line lamination process.
    • 本发明涉及一种通过将热熔粘合剂直接涂覆在所述片材和/或所述基底上的方法,其中使用热熔粘合剂将片状材料,特别是层压膜材料层压到基底上, 所述热熔体的最低加工温度,以及将片材层压到所述基材上,所述热熔粘合剂包含选自烯烃,特别是乙烯和(甲基)丙烯酸的共聚物的热塑性聚合物; 烯烃,特别是乙烯和(甲基)丙烯酸衍生物,特别是(甲基)丙烯酸酯的共聚物; 烯烃,特别是乙烯和乙烯基化合物的共聚物,特别是乙酸乙烯酯,乙酸乙烯酯; 聚-α-烯烃,特别是无规聚-α-烯烃(APAO); 热塑性橡胶; 茂金属催化的聚合物,特别是基于乙烯和/或丙烯; 离聚物和相应的共聚物; 及其混合物。 本发明还涉及如上所述的热熔层压粘合剂,适用于在线层压方法的在线涂覆。